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3 years ago

Explain the difference between a centimeter, a square centimeter, and a cubic centimeter.

1 answer:

6 0

A cm expresses the length of an object (ex: size of a man, length of a ruler etc.)

A cm² expresses the area of an figure (ex: square, rectangle, etc.)

A cm³ expresses the volume of an object (ex: cube, pyramid, sphere etc.

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There are 3 ¼ packages of pencils on the desk. One full package weighs 1 ½ pounds. How much do all the containers weigh?

zimovet [89]

Answer and Explanation

$4\ \frac{3}{4}$ $or$ $\frac{19}{4}$ = $4.75$

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We can prove this is correct by adding and multiplying some of the fractions.

$\frac{1}{2}\cdot\frac{2}{2}$ = $\frac{2}{4}$

There.

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Now, we will add the fractions.

$\frac{1}{4}+\frac{2}{4}$ = $\frac{3}{4}$

$3+1$ = $4$

$4+\frac{3}{4}$ = $4\ \frac{3}{4}$

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So, the answer is $4\ \frac{3}{4}$ .

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Hope this helps! <3

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5 0

3 years ago

Will give brainliest for correct answer

ioda

Answer:

Step-by-step explanation:

1. Not a function

2. Not a Function

3. Function

6 0

3 years ago

Solve the proportion: 12/R = 5/60

salantis [7]

I was to tired to write it down

6 0

3 years ago

Read 2 more answers

How to find when, y=-1/3x - 3

Montano1993 [528]

The -3 would be where your line crosses the y-axis, so you would plot your point at -3. your slope will always be counted as rise/run, basically meaning you would count along the y-axis a certain amount of times, in this case -1, and along the x-axis a certain amount of times, here would be three. your next plot point would be (3,-4) and so on. hope this helped!

7 0

3 years ago

Which of the following does not represent function of x?

blagie [28]

Answer:

Step-by-step explanation:

The x and y do not match up

5 0

3 years ago

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